Amalia Hanum, Risky, Basuki Rahmat, and Yudi Sutarso. 2012. “SEGMENTASI NASABAH BERDASARKAN GAYA HIDUP PADA UNIT USAHA SYARIAH DI SURABAYA”. Journal of Business &Amp; Banking 2 (1):85-96. https://doi.org/10.14414/jbb.v2i1.166.